The piece is made from a fabric blend of 50% PU and 50% viscose, giving it a smooth, structured surface suited to the original Akira short biker aesthetic. The PU content provides the look and feel of faux leather, while the viscose adds a soft, flexible quality that makes the piece comfortable for casual, everyday wear. The standard fit, short length, and solid color design make it easy to layer for spring, autumn, and winter, and the windproof function adds practicality for outdoor use. The metal detailing, stand collar, zipped front, and ribbed cuffs complete the youthful, street-inspired style. The lining is made of polyester, offering a smooth inner surface that helps the piece slide on easily and adds durability. The filling is synthetic fiber, providing lightweight warmth for cooler weather without excess bulk. Together, the outer fabric, lining, and filling create a piece that balances the edgy, youthful look of the original biker style with comfort and warmth for casual, outdoor wear across the cooler seasons.